Datasheet
60
50
40
30
20
10
0
I ( A)
GND
m
2.5 3.0 4.5 5.5 6.5
V (V)
IN
7.03.5 4.0 5.0 6.0
I =200mA
OUT
V =2.85V
OUT
I =500 A
OUT
m
T
J
(°C)
600
500
400
300
200
100
0
I
GND
(nA)
V
EN
= 0.4V
V
IN
= 6.5V
V
IN
= 3.2V
−
40
−
25 5 35 65 9550 125
−
15 20 80 110
T
J
(°C)
2.0
1.5
1.0
0.5
0
−
0.5
−
1.0
−
1.5
−
2.0
Change in V
OUT
(%)
I
OUT
= 100mA
I
OUT
= 200mA
I
OUT
= 1mA
−
40
−
25 5 35 65 9550 125
−
15 20 80 110
110
100
90
80
70
60
50
40
30
20
10
0
V
DO
(mV)
2.5 3.0 3.5 4.0 5.0 6.0 7.04.5 5.5 6.5
V
IN
(V)
I
OUT
= 200mA
0 50 100 150 200
I
OUT
(mA)
28.50
21.38
14.25
7.13
0
−
7.13
−
14.25
−
21.38
−
28.50
Change in V
OUT
(mV)
T
J
= +125°C
T
J
= +85°C
T
J
= −40°C
T
J
= +25°C
2.5 3.5 4.5 5.5 6.5
V
IN
(V)
1.0
0.8
0.6
0.4
0.2
0
−
0.2
−
0.4
−
0.6
−
0.8
−
1.0
Change in V
OUT
(%)
7.5
I
OUT
= 100mA
T
J
= +125°C
T
J
= +85°C
T
J
= −40°C
T
J
= +25°C
TPS79901-Q1, TPS79912-Q1, TPS79915-Q1
TPS79918-Q1, TPS79925-Q1, TPS79927-Q1, TPS79933-Q1
www.ti.com
SBVS097E –MARCH 2008–REVISED JANUARY 2012
TYPICAL CHARACTERISTICS
Over operating temperature range (T
J
= –40°C to 125°C), V
IN
= V
OUT(TYP)
+ 0.3 V or 2.7 V, whichever is greater; I
OUT
= 1 mA, V
EN
= V
IN
,
C
OUT
= 2.2 μF, C
NR
= 0.01 μF (unless otherwise noted). For TPS79901, V
OUT
= 3 V. Typical values are at T
J
= 25°C.
LOAD REGULATION LINE REGULATION
Figure 3. Figure 4.
OUTPUT VOLTAGE vs TPS79901 DROPOUT vs
JUNCTION TEMPERATURE INPUT VOLTAGE
Figure 5. Figure 6.
GROUND PIN CURRENT vs GROUND PIN CURRENT (DISABLED) vs
INPUT VOLTAGE JUNCTION TEMPERATURE
Figure 7. Figure 8.
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Product Folder Links: TPS79901-Q1 TPS79912-Q1 TPS79915-Q1 TPS79918-Q1 TPS79925-Q1 TPS79927-Q1
TPS79933-Q1